Use the EL-50448 tool to activate compatible tire-pressure sensors during your vehicle's TPMS relearn procedure. This handheld tool is intended for use with a supported vehicle placed in its prescribed learning mode.
Tool details
- Model: EL-50448.
- TPMS sensor activation and relearn tool.
- ABS plastic housing.
- Approximate dimensions: 6.1 × 2.4 × 1.4 inches.
- Handheld design with an activation button and antenna.
Check compatibility before ordering
Confirm support for your exact vehicle make, model, model year, and TPMS system using the tool manufacturer's compatibility information. Vehicle body style alone does not establish compatibility. A verified vehicle list and supported sensor frequencies are not provided in the available product details.
This tool is not listed as suitable for external TPMS systems or heavy-duty trucks with more than four tires.
General operating sequence
Follow your vehicle manufacturer's specific relearn procedure. With a compatible vehicle in TPMS learning mode, position the tool antenna against the tire sidewall near the valve stem and press the activation button as directed. Follow the prescribed wheel sequence and confirmation signals for your vehicle.
What's included
One EL-50448 TPMS relearn tool. Power requirements and battery inclusion are not specified in the available product information.
Important limits
This is an activation tool, not a replacement tire sensor or a tire-pressure gauge. Successful activation depends on vehicle compatibility and the condition of the TPMS system. It is not guaranteed to clear warning lights or resolve faulty sensors, low tire pressure, or other system faults.